I have a 1998 12v extended cab long bed... Already have exhaust, intake, and star wheel turned up... What else can i do with lil or no money?

thanks

 

If you have an auto, not much more or you'll blow it.
Gauges will be the next step.

Fill up your signature so we can see what you have.

 

Grind your stock plate into a 100 or 0 or 10, or whatever you like. You can do the washer GSK, or buy a real one ($100). Find someone local who will time it for you. If its not a shop, you could probably get it done for a case of beer.

 

Get an EGT gauge then:
http://www.cumminsdatabase.com/read.php?id=58

 

Don't just turn the star wheel. Adjust it correctly; plate position, Star wheel, and smoke screw. Search for pump adjustment or pump mods. There is a good article out there to tell u how.

 

How can i adjust the smoke screw?

 

Search for "pump adjustments" or such. Its on the back of afc housing under a cover. The adjustment instructions are on line some where, I'll see if i can get them

 

there is some good info in this thread in post #14 relating to pump mods https://www.dieseltruckresource.com/...d.php?t=114487